Fix for python 2.5
Fix for python 2.5


hradec/cortex,hradec/cortex,lento/cortex,appleseedhq/cortex,lento/cortex,lento/cortex,davidsminor/cortex,danieldresser/cortex,davidsminor/cortex,goddardl/cortex,appleseedhq/cortex,danieldresser/cortex,goddardl/cortex,davidsminor/cortex,davidsminor/cortex,goddardl/cortex,hradec/cortex,danieldresser/cortex,danieldresser/cortex,appleseedhq/cortex